MANJI KAKUEI,万字 角英,WAKAYAMA YOSHIHIDE,若山 恵英,TSUNEKAWA SHINICHI,恒川 真一
申请号：
JP2016020872
公开号：
JP2017137275A
申请日:
2016.02.05
申请国别(地区):
JP
年份:
2017
代理人:
摘要：
PROBLEM TO BE SOLVED: To provide an antimicrobial member having excellent antimicrobial activity and excellent in immediate effectivity and long lasting of the antimicrobial activity.SOLUTION: There is provided an antimicrobial member having a substrate and an antimicrobial layer positioned on an outermost surface, wherein the antimicrobial layer contains a copper-tin alloy, the copper-tin alloy on a surface layer part having 0.15 μm depth as maximum from the outermost surface of the antimicrobial layer contains copper of 83 mass% or more and mass% ratio of copper and tin (copper/tin) of 5 to 37.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】優れた抗菌力を有し、抗菌力の即効性と持続性に優れた抗微生物部材を提供する。【解決手段】基材と、最表面に位置する抗微生物層を有し、 前記抗微生物層が、銅-錫合金を含有し、 前記抗微生物層の最表面から最大で0.15μmの深さを有する表層部における前記銅-錫合金が、銅を83質量%以上含有し、銅と錫の質量%比(銅/錫)が5以上37以下である抗微生物部材。【選択図】図1
